Sm2Cu17Si8Ni
高熵材料 HEAMP-ID: mp-3308040 · 空间群: Fmmm (#69)
基础信息
能量属性
电子属性
磁性属性
弹性属性
弹性数据暂不开放
特征分析
关联任务
引用参考
The crystal structure and related material properties of Sm2Cu17Si8Ni were obtained from the Materials Project database (MP-ID: mp-3308040, database version v2026.04.13).
Horton, M.K., Huck, P., Yang, R.X. et al. Accelerated data-driven materials science with the Materials Project. Nat. Mater. 24, 1522–1532 (2025). https://doi.org/10.1038/s41563-025-02272-0
晶体结构 3D 渲染
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# generated using pymatgen
data_Sm2Cu17Si8Ni
_symmetry_space_group_name_H-M 'P 1'
_cell_length_a 8.06779847
_cell_length_b 8.06779924
_cell_length_c 8.02786424
_cell_angle_alpha 120.35803427
_cell_angle_beta 120.35804089
_cell_angle_gamma 89.66765499
_symmetry_Int_Tables_number 1
_chemical_formula_structural Sm2Cu17Si8Ni
_chemical_formula_sum 'Sm2 Cu17 Si8 Ni1'
_cell_volume 366.54088467
_cell_formula_units_Z 1
loop_
_symmetry_equiv_pos_site_id
_symmetry_equiv_pos_as_xyz
1 'x, y, z'
loop_
_atom_site_type_symbol
_atom_site_label
_atom_site_symmetry_multiplicity
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
Sm Sm0 1 0.25000000 0.25000000 0.00000000 1.0
Sm Sm1 1 0.75000000 0.75000000 0.00000000 1.0
Cu Cu2 1 0.93330763 0.20234837 0.13565600 1.0
Cu Cu3 1 0.20041913 0.06769745 0.26811758 1.0
Cu Cu4 1 0.79958087 0.93230255 0.73188242 1.0
Cu Cu5 1 0.43230255 0.29958087 0.73188242 1.0
Cu Cu6 1 0.06669237 0.79765163 0.86434400 1.0
Cu Cu7 1 0.80653301 0.05887521 0.50000000 1.0
Cu Cu8 1 0.55887521 0.30653301 0.50000000 1.0
Cu Cu9 1 0.19346699 0.94112479 0.50000000 1.0
Cu Cu10 1 0.44112479 0.69346699 0.50000000 1.0
Cu Cu11 1 0.94482736 0.44482736 0.75569174 1.0
Cu Cu12 1 0.68913462 0.18913462 0.24430826 1.0
Cu Cu13 1 0.05517264 0.55517264 0.24430826 1.0
Cu Cu14 1 0.70234837 0.43330763 0.13565600 1.0
Cu Cu15 1 0.56769745 0.70041913 0.26811758 1.0
Cu Cu16 1 0.00000000 0.50000000 0.50000000 1.0
Cu Cu17 1 0.31086538 0.81086538 0.75569174 1.0
Cu Cu18 1 0.29765163 0.56669237 0.86434400 1.0
Si Si19 1 0.78498001 0.28498001 0.84108656 1.0
Si Si20 1 0.55610654 0.05610654 0.84108656 1.0
Si Si21 1 0.05665670 0.20770419 0.50000000 1.0
Si Si22 1 0.29229581 0.44334330 0.50000000 1.0
Si Si23 1 0.94334330 0.79229581 0.50000000 1.0
Si Si24 1 0.44389346 0.94389346 0.15891344 1.0
Si Si25 1 0.21501999 0.71501999 0.15891344 1.0
Si Si26 1 0.70770419 0.55665670 0.50000000 1.0
Ni Ni27 1 0.50000000 0.00000000 0.50000000 1.0
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